10302+3050 SEI 520 AB

 
 
10h 30m 07.91s +30 49' 54.4" P.A. 1.00 sep 7.6 mag 12.00,12.00
 
 
Coord 2000 10302+3050 Discov num SEI 520 Comp AB Coord arcsec 2000 10 30 07.91 +30 49 54.4
Date first 1898 Date last 2019 Obs 19
Pa first 17 Pa last 1.3 P.A. Now (θ) 1.3°
Sep first 8.9 Sep last 7.6 Sep. Now (ρ) 7.6"
Mag pri 12.00 Mag sec 12.00 delta mag (ΔM) 0 Spectral class
Pri motion ra -004 Sec motion ra -023
Pri motion dec -013 Sec motion dec -008
Notes
rPM=0.807
This double is not physical.
 
 
10302+3050 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 10 30 08 +30 49 54 SEI 520 AB 2019 19 1 7.6 12.00 12.00 0.00 <===
Show 10 30 08 +30 49 54 CTT 24 AC 2019 13 351 59.1 12.00 9.80 2.20
Show 10 30 08 +30 50 02 DAM 2392 BD 2015 6 340 13.6 12.00 16.57 4.57
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Leo Minor Gaia DR2 747704916621330048